123534436076 has 6 divisors (see below), whose sum is σ = 216185263140. Its totient is φ = 61767218036.

The previous prime is 123534436057. The next prime is 123534436087. The reversal of 123534436076 is 670634435321.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15441804506 + ... + 15441804513.

It is an arithmetic number, because the mean of its divisors is an integer number (36030877190).

Almost surely, 2^123534436076 is an apocalyptic number.

It is an amenable number.

123534436076 is a deficient number, since it is larger than the sum of its proper divisors (92650827064).

123534436076 is a wasteful number, since it uses less digits than its factorization.

123534436076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30883609023 (or 30883609021 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 123534436076 in words is "one hundred twenty-three billion, five hundred thirty-four million, four hundred thirty-six thousand, seventy-six".